Yes
you do need a jacket based on the weather in Rottnest Island WA 6161, Australia 1 second ago
Why? Because a jacket will keep you cozy, but you won't break a seat and the wind makes walking forward feel like moonwalking in reverse!
58°F15°C & Windy
Wind is 21 mph33 km/h from the Northeast, gusting to 30 mph48 km/h
| September 11 | ||||
| 8pm | 59°F15°C | 22 mph35 km/h Northeast | Windy | |
| 9pm | 61°F16°C | 23 mph37 km/h Northeast | Windy | |
| 10pm | 64°F18°C | 22 mph35 km/h North | Windy | |
| 11pm | 66°F19°C | 21 mph33 km/h North | Windy | |
| September 12 | ||||
| 12am | 68°F20°C | 19 mph30 km/h North | Windy | |
| 1am | 69°F20°C | 18 mph28 km/h North | Windy | |
| 2am | 69°F21°C | 17 mph28 km/h North | Windy | |
| 3am | 69°F21°C | 17 mph28 km/h Northwest | Windy | |
| 4am | 69°F20°C | 18 mph29 km/h North | Windy | |
| 5am | 68°F20°C | 16 mph27 km/h North | Windy | |
| 6am | 67°F19°C | 15 mph24 km/h North | Clear | |
| 7am | 65°F19°C | 13 mph21 km/h Northwest | Clear | |
| Date | Low | High | Wind | Day | Night |
|---|---|---|---|---|---|
| September 11 | 58°F14°C | 69°F21°C | 19 mph30 km/h from North | Windy | Rain |
| September 12 | 61°F16°C | 67°F20°C | 21 mph34 km/h from Northwest | Rain | Drizzle |
| September 13 | 55°F13°C | 63°F17°C | 37 mph60 km/h from West | Rain | Windy |
| September 14 | 54°F12°C | 60°F15°C | 20 mph33 km/h from Southwest | Windy | Mostly Cloudy |
| September 15 | 54°F12°C | 62°F17°C | 11 mph18 km/h from Northwest | Partly Cloudy | Windy |
| September 16 | 56°F14°C | 64°F18°C | 22 mph36 km/h from West | Drizzle | Windy |
| September 17 | 55°F13°C | 61°F16°C | 18 mph30 km/h from Southwest | Windy | Windy |
No
Low of 62°F17°C, High of 67°F20°CWind: 21 mph34 km/h
Precipitation: 59% rain